Truck bed cap



FIG. 1 is a rear perspective view of a truck bed cap showing our new design;

FIG. 2 is a left elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

In the drawings, the broken lines depict portions of a vehicle that form no part of the claimed design. 

CLAIM The ornamental design for the truck bed cap, as shown and described. 